How To Fix RSO_SEGR254 - Remodelling of DataStore object '&1' is pending. Please execute first.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_SEGR - Messages for TLOGO = SEGR (Semantic Group of ADSOs)

• Message number: 254

• Message text: Remodelling of DataStore object '&1' is pending. Please execute first.

Self-Explanatory Message

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• What is the cause and solution for SAP error message RSO_SEGR254 - Remodelling of DataStore object '&1' is pending. Please execute first. ?

  The SAP error message RSO_SEGR254 indicates that there is a pending remodelling operation for a DataStore Object (DSO) in SAP BW (Business Warehouse). This typically occurs when a remodelling process has been initiated but has not yet been completed, preventing further operations on that DSO.
  Cause:
  
  Pending Remodelling: The most common cause of this error is that a remodelling operation (like a change in the structure of the DSO) has been started but not finished. This could happen due to a system crash, a manual interruption, or a long-running process that has not yet completed.
  Locking Issues: Sometimes, the DSO might be locked due to ongoing processes or transactions, which can lead to this error.
  System Errors: There could be underlying system issues or inconsistencies that are causing the remodelling to be stuck.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the Status of the DSO:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the DataStore Object in question and check its status. Look for any indications that a remodelling process is still active.
  
  
  
  Complete or Cancel the Remodelling:
  
  If a remodelling process is indeed pending, you may need to complete it. This can often be done by executing the remodelling process again.
  If you determine that the remodelling is stuck and cannot be completed, you may need to cancel it. This can typically be done through the Data Warehousing Workbench or by using specific transaction codes related to DSO management.
  
  
  
  Check for Locks:
  
  Use transaction code SM12 to check for any locks on the DSO. If there are locks, you may need to release them if they are no longer needed.
  
  
  
  System Logs:
  
  Check the system logs (transaction code SM21) for any errors or warnings that might provide more context about why the remodelling is pending.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and the nature of the error.
  
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), SM12 (Lock Entries), SM21 (System Log).
  DataStore Object (DSO): A DSO is a type of data storage in SAP BW that allows for the storage of detailed transactional data.
  Remodelling: This process is used to change the structure of a DSO, such as adding or removing fields, which can be necessary for adapting to new reporting requirements.
  
  By following these steps, you should be able to resolve the RSO_SEGR254 error and continue working with your DataStore Object.